SQL Interview Questions and Answers with Roshani Kumari

📘 Advanced SQL Interview Questions & Answers — Practice Series (Q281–Q290)

Preparing for SQL interviews? Let’s strengthen your query-writing skills with practical, interview-style problems! 💻

I’m sharing my handwritten SQL Interview Questions & Answers series, designed to help you practise SQL concepts step by step.

✨ What’s covered in these notes?

🔹 SQL basics: "SELECT", "WHERE", "ORDER BY"

🔹 "DISTINCT", "LIMIT" and "CASE" statements

🔹 Joins and subqueries

🔹 Aggregations and "GROUP BY"

🔹 Advanced joins, including self, left and cross joins

🔹 Window functions and real-world query scenarios

🔹 Queries with sample tables and outputs

And more topics......

Whether you’re a student, fresher, or preparing for a Data Analyst / SQL Developer interview, practising queries regularly can help you build confidence